Sounds like you know what you are doing! I am having a very similar problem. I just replaced a bad combustion blower and fuse. As soon as I turn on the stove the combustion blower turns on. I disconnected the proof of fire thermodisc wire and I had the same result, the combustion fan kept running. Do you happen to have any other ideas for me to try? I am worried about buying a new control board for $300-400 and it not being the issue. I appreciate it. Thanks for any assistance you can give me!The white ones are
Optoisolators and we use mc3010 at work...too bad I could send you some of those. But back to the problem. Those could be the problem, There cost is very little so change all of them.
Using a ohm meter compair one to the others and try to pick out the bad one
Last edited by a moderator: